Speedy Inks Compatible Ink Roller Replacement for Casio IR-40 CP-13 (Black and Red, 40-Pack) Compatible with the following Casio Calculator Model.

Compatible with: Adler Allen AT & T Aurora Canon Casio Citizen Facit Grundig Ibico Marchant MBO Monroe Niko Olivetti Olympia Optima Pacesetter Panasonic Radio Shack Royal Sanyo Sharp Staples Swintec Texas Instruments Tricom Triumph Unisonic Victor Each IR-40 compatible roller is tested to ensure professional quality results on every page! For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. Color: Black/Red Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.